34396217 has 4 divisors (see below), whose sum is σ = 34419840. Its totient is φ = 34372596.

The previous prime is 34396207. The next prime is 34396231. The reversal of 34396217 is 71269343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71269343 = 47 ⋅1516369.

It is a cyclic number.

It is not a de Polignac number, because 34396217 - 2⁸ = 34395961 is a prime.

It is a super-2 number, since 2×34396217² = 2366199487822178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34396207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9473 + ... + 12590.

It is an arithmetic number, because the mean of its divisors is an integer number (8604960).

Almost surely, 2^34396217 is an apocalyptic number.

It is an amenable number.

34396217 is a deficient number, since it is larger than the sum of its proper divisors (23623).

34396217 is a wasteful number, since it uses less digits than its factorization.

34396217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23622.

The product of its digits is 27216, while the sum is 35.

The square root of 34396217 is about 5864.8288125060. The cubic root of 34396217 is about 325.2147440724.

The spelling of 34396217 in words is "thirty-four million, three hundred ninety-six thousand, two hundred seventeen".